The seventh season of the American television comedy The Office premiered on September 23, 2010 and concluded on May 19, 2011 on NBC. The season consisted of 26 half-hours of material, divided into 22 half-hour episodes and two hour-long episodes. The seventh season aired on Thursdays at 9:00 p.m. (ET) as part of Comedy Night Done Right. It stars Steve Carell, Rainn Wilson, John Krasinski, Jenna Fischer, B. J. Novak, and Ed Helms, with supporting performances from Leslie David Baker, Brian Baumgartner, Creed Bratton, Kate Flannery, Mindy Kaling, Ellie Kemper, Angela Kinsey, Paul Lieberstein, Oscar Nunez, Craig Robinson, Phyllis Smith, Zach Woods, and Amy Ryan. This was the last season to feature Michael Scott, played by Carell, as the lead character. The seventh season was released on DVD and Blu-ray in region 1 on September 6, 2011. Production The seventh season of the show is produced by Reveille Productions and Deedle-Dee Productions, both in association with Universal Media Studios. The show is based upon the British series created by Ricky Gervais and Stephen Merchant, both of whom are executive producers on both the U.S. and UK versions. The Office is produced by Greg Daniels, who is also an executive producer. Returning writers from the previous season include Mindy Kaling, B. J. Novak, Paul Lieberstein, Brent Forrester, Justin Spitzer, Aaron Shure, Charlie Grandy, Daniel Chun, Warren Lieberstein, and Halsted Sullivan. New writers in the seventh season include Peter Ocko, Jon Vitti, Steve Hely, Carrie Kemper (sister of Ellie Kemper), Robert Padnick, and Amelie Gillette. Paul Lieberstein serves as executive producer and showrunner, and Novak was promoted from co-executive producer to executive producer midseason. Kaling, Shure, Chun and Ocko are co-executive producers; Forrester and Vitti are consulting producers; Spitzer and Grandy are supervising producers; and Warren Lieberstein, Halsted Sullivan and Steve Hely are producers. The Office was filmed on a studio set at Valley Center Studios in Van Nuys, California. Only establishing shots for the opening theme of the city of Scranton, Pennsylvania, where the show is set, were made on location there. Plot Notable plots and subplots that affect the seventh season and beyond include: Dwight's purchase of the Scranton Business Park, where Dunder Mifflin is situated Erin's new relationship with Gabe Pam quitting sales and becoming the office administrator Angela beginning a relationship with State Senator Robert Lipton, whom Oscar believes is a closeted homosexual Holly's return to Scranton and